PDB: 1qk1 Compound: creatine kinase, ubiquitous mitochondrial Classification: TRANSFERASE (CREATINE KINASE) Entry date in PDB: 2000-04-11 Resolution [Å]: 2.70 R-Factor: 0.195

CHAIN: A SWISS-PROT/TREMBL: P12532    KEYWORD: 3D-structure    Kinase    Mitochondrion    Multigene family    Transferase    Transit peptide    EC: 2.7.3.2 SCOP: a.83.1.1 All alpha proteins    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Creatine kinase, N-domain    Human (Homo sapiens), mitochondria SCOP: d.128.1.2 Alpha and beta proteins (a+b)    Glutamine synthetase/guanido kinase    Glutamine synthetase/guanido kinase    Guanido kinase catalytic domain    Creatine kinase, C-terminal domain    Human (Homo sapiens), mitochondria GO:  kinase activity    transferase activity, transferring phosphorus-containing groups    CHAIN: B SWISS-PROT/TREMBL: P12532    KEYWORD: 3D-structure    Kinase    Mitochondrion    Multigene family    Transferase    Transit peptide    EC: 2.7.3.2 SCOP: a.83.1.1 All alpha proteins    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Creatine kinase, N-domain    Human (Homo sapiens), mitochondria SCOP: d.128.1.2 Alpha and beta proteins (a+b)    Glutamine synthetase/guanido kinase    Glutamine synthetase/guanido kinase    Guanido kinase catalytic domain    Creatine kinase, C-terminal domain    Human (Homo sapiens), mitochondria GO:  kinase activity    transferase activity, transferring phosphorus-containing groups    CHAIN: C SWISS-PROT/TREMBL: P12532    KEYWORD: 3D-structure    Kinase    Mitochondrion    Multigene family    Transferase    Transit peptide    EC: 2.7.3.2 SCOP: a.83.1.1 All alpha proteins    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Creatine kinase, N-domain    Human (Homo sapiens), mitochondria SCOP: d.128.1.2 Alpha and beta proteins (a+b)    Glutamine synthetase/guanido kinase    Glutamine synthetase/guanido kinase    Guanido kinase catalytic domain    Creatine kinase, C-terminal domain    Human (Homo sapiens), mitochondria GO:  kinase activity    transferase activity, transferring phosphorus-containing groups    CHAIN: D SWISS-PROT/TREMBL: P12532    KEYWORD: 3D-structure    Kinase    Mitochondrion    Multigene family    Transferase    Transit peptide    EC: 2.7.3.2 SCOP: a.83.1.1 All alpha proteins    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Creatine kinase, N-domain    Human (Homo sapiens), mitochondria SCOP: d.128.1.2 Alpha and beta proteins (a+b)    Glutamine synthetase/guanido kinase    Glutamine synthetase/guanido kinase    Guanido kinase catalytic domain    Creatine kinase, C-terminal domain    Human (Homo sapiens), mitochondria GO:  kinase activity    transferase activity, transferring phosphorus-containing groups    CHAIN: E SWISS-PROT/TREMBL: P12532    KEYWORD: 3D-structure    Kinase    Mitochondrion    Multigene family    Transferase    Transit peptide    EC: 2.7.3.2 SCOP: a.83.1.1 All alpha proteins    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Creatine kinase, N-domain    Human (Homo sapiens), mitochondria SCOP: d.128.1.2 Alpha and beta proteins (a+b)    Glutamine synthetase/guanido kinase    Glutamine synthetase/guanido kinase    Guanido kinase catalytic domain    Creatine kinase, C-terminal domain    Human (Homo sapiens), mitochondria GO:  kinase activity    transferase activity, transferring phosphorus-containing groups    CHAIN: F SWISS-PROT/TREMBL: P12532    KEYWORD: 3D-structure    Kinase    Mitochondrion    Multigene family    Transferase    Transit peptide    EC: 2.7.3.2 SCOP: a.83.1.1 All alpha proteins    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Creatine kinase, N-domain    Human (Homo sapiens), mitochondria SCOP: d.128.1.2 Alpha and beta proteins (a+b)    Glutamine synthetase/guanido kinase    Glutamine synthetase/guanido kinase    Guanido kinase catalytic domain    Creatine kinase, C-terminal domain    Human (Homo sapiens), mitochondria GO:  kinase activity    transferase activity, transferring phosphorus-containing groups    CHAIN: G SWISS-PROT/TREMBL: P12532    KEYWORD: 3D-structure    Kinase    Mitochondrion    Multigene family    Transferase    Transit peptide    EC: 2.7.3.2 SCOP: a.83.1.1 All alpha proteins    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Creatine kinase, N-domain    Human (Homo sapiens), mitochondria SCOP: d.128.1.2 Alpha and beta proteins (a+b)    Glutamine synthetase/guanido kinase    Glutamine synthetase/guanido kinase    Guanido kinase catalytic domain    Creatine kinase, C-terminal domain    Human (Homo sapiens), mitochondria GO:  kinase activity    transferase activity, transferring phosphorus-containing groups    CHAIN: H SWISS-PROT/TREMBL: P12532    KEYWORD: 3D-structure    Kinase    Mitochondrion    Multigene family    Transferase    Transit peptide    EC: 2.7.3.2 SCOP: a.83.1.1 All alpha proteins    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Guanido kinase N-terminal domain    Creatine kinase, N-domain    Human (Homo sapiens), mitochondria SCOP: d.128.1.2 Alpha and beta proteins (a+b)    Glutamine synthetase/guanido kinase    Glutamine synthetase/guanido kinase    Guanido kinase catalytic domain    Creatine kinase, C-terminal domain    Human (Homo sapiens), mitochondria GO:  kinase activity    transferase activity, transferring phosphorus-containing groups

Image Source: PDB

Loops in ArchDB-EC clusters

1qk1_A_48 - HH => SUBCLASS : 16.1.1

Loops in ArchDB-KI clusters

1qk1_A_287 - EH => SUBCLASS : 0.1.5
1qk1_A_230 - EH => SUBCLASS : 3.2.2
1qk1_A_121 - EH => SUBCLASS : 11.2.1
1qk1_A_303 - HE => SUBCLASS : 1.1.2
1qk1_A_303 - HE => SUBCLASS : 1.1.4
1qk1_A_241 - HE => SUBCLASS : 5.5.1
1qk1_A_195 - HE => SUBCLASS : 10.1.2
1qk1_A_48 - HH => SUBCLASS : 16.1.1

Loops not clustered in ArchDB

1qk1_A_273 - AR
1qk1_A_121 - EH
1qk1_A_328 - EH
1qk1_A_287 - EH
1qk1_A_230 - EH
1qk1_A_166 - EH
1qk1_A_268 - HA
1qk1_A_220 - HA
1qk1_A_211 - HA
1qk1_A_312 - HA
1qk1_A_303 - HE
1qk1_A_81 - HE
1qk1_A_143 - HE
1qk1_A_195 - HE
1qk1_A_241 - HE
1qk1_A_295 - HH
1qk1_A_176 - HH
1qk1_A_76 - HH
1qk1_A_31 - HH
1qk1_A_24 - HH
1qk1_A_11 - HH

Loops not clustered in ArchDB-KI

1qk1_A_273 - AR
1qk1_A_328 - EH
1qk1_A_166 - EH
1qk1_A_220 - HA
1qk1_A_143 - HE
1qk1_A_81 - HE
1qk1_A_11 - HH
1qk1_A_295 - HH
1qk1_A_31 - HH
1qk1_A_24 - HH
1qk1_A_76 - HH
1qk1_A_176 - HH

1crk A - percentage of sequence identity: 84
1crk B - percentage of sequence identity: 84
1crk C - percentage of sequence identity: 84
1crk D - percentage of sequence identity: 84
1g0w A - percentage of sequence identity: 68
1i0e A - percentage of sequence identity: 67
1i0e B - percentage of sequence identity: 67
1i0e C - percentage of sequence identity: 67
1i0e D - percentage of sequence identity: 67
1qh4 A - percentage of sequence identity: 68
1qh4 B - percentage of sequence identity: 68
1qh4 C - percentage of sequence identity: 68
1qh4 D - percentage of sequence identity: 68
1qk1 A - percentage of sequence identity: 100
1qk1 B - percentage of sequence identity: 100
1qk1 C - percentage of sequence identity: 100
1qk1 D - percentage of sequence identity: 100
1qk1 E - percentage of sequence identity: 100
1qk1 F - percentage of sequence identity: 100
1qk1 G - percentage of sequence identity: 100
1qk1 H - percentage of sequence identity: 100
1u6r A - percentage of sequence identity: 68
1u6r B - percentage of sequence identity: 68
1vrp A - percentage of sequence identity: 65
1vrp B - percentage of sequence identity: 65
2crk A - percentage of sequence identity: 67